A 15 questions multiple choice quiz is given to a class. each question has 5 choices. a) what is the theoretical probability of randomly choosing a correct answer? b) Manuel randomly chooses all the answers, how many questions can ge expect to have answered correctly?

Question

anonymous · Answer

a) 1/5 b) 15/5=3

anonymous · Answer

how dud you get 1/5 on a ??

anonymous · Answer

Well, there's only one correct answer choice out of 5, right?

anonymous · Answer

yes

anonymous · Answer

but itss 15 questions so i did like 5/15

anonymous · Answer

Well, the question asks: What is the theoretical probability of randomly choosing a correct answer?

I'm assuming this means the probability of randomly choosing a choice in one question and getting it right.

anonymous · Answer

O

anonymous · Answer

omg this unit is freakin me out :(

anonymous · Answer

Awww, I'm sorry. :(

anonymous · Answer

thats okay ! :( i seriosly dont wanna fail this ..!

anonymous · Answer

Well, keep on asking us questions. Hopefully, we can help ya out.

anonymous · Answer

thankyou soo much i think this site is really helpful.. is this lik 24 hours?

anonymous · Answer

For the most part.

anonymous · Answer

Some of us are paid to be here at night (in Eastern Standard Time, of course).

anonymous · Answer

Same here i love this site, I really need mah help aswell.
lol.. Not much of a math lover.